历史视阈下的中外道路绿化及其启示

On Road Greening at Home and Abroad with Inspiration from History Perspective

以历史的视角来分析世界道路绿化,它最初的功能是"表道"护路与防晒,具有改善人工环境的初步生态意义。工业文明的兴起后,城市道路绿化被赋予了景观园林意义。生态文明的兴起,促使道路生态学成为后交通时代发达国家道路研究新增长点。道路绿化的历史告诉我们,不同的时代,追求的是不同的绿化价值,不同的绿化价值观推动下,产生了不同的道路绿化技术,形成不同的道路绿化景观。在生态文明时期的道路绿化,理当以道路生态价值为重要标志,并以此为标准来进行道路绿化工程。

The road greening around the world is analyzed form the aspect of history, and its original function is to protect road surface and prevent sun-shine, so it has the primal ecological significance of artificial environment improvement. With the rising of industrial civilization, urban road greening is given landscape significance. The rising of ecological civilization renders road ecology a new research point for the post traffic developed countries. The history of road greening shows that different eras seek different greening values, under whose push, various greening technologies are invented and vari-ous road greening landscapes emerge. In ecological civilization period, road ecological value is regarded as an important sign and served as the standard for road greening project.